Mystery Items...

[carl]

When I purchased my boat it was packed full of the previous owners crap but it wasn’t all crap. In the cubbyhole under the dinette I found a treasure trove of goods, all brand new still in their original packages, mostly spare engine parts, 16 sparkplugs, 4 fuel filters, two distributor caps and rotors, 4 impellers, fan belts and more. But these two items pictured are a mystery to me, I want to toss them but as soon as I do I will realize what they are. Their made out of a carbon fiber or some other material, not sure. I have no idea what they are and I was hoping you could identify them for me. There about 4" long.

[ddependo]

Carl, Could the be a plug in case you lost a shaft?
Wayne

[carl]

Just learned from a generous guy over on the Marinette Facebook page that they are plugs for the original through hull depth sounder transducer and the knot meter paddle wheel.